Migrate to Github Actions

.github/workflows/build-docker.yml

@@ -1,3 +1,5 @@
+name: Build Docker-Image
+
 on:
   push:
     branches:
@@ -10,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Build Docker Image
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Build image
       id: build-image
       uses: OGGM/docker-build-and-push-action@v1

.github/workflows/run-tests.yml

@@ -0,0 +1,57 @@
+name: Run Tests
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    name: Test
+    strategy:
+      fail-fast: false
+      matrix:
+        test-env:
+          - prepro
+          - numerics
+          - models
+          - benchmark
+          - utils
+          - vascaling
+          - workflow-single
+          - workflow-multi
+          - graphics-mpl
+        container:
+          - oggm/untested_base:20200323
+          - oggm/untested_base:py36
+        include:
+          - container: python:3.7-slim
+            test-env: minimal
+    runs-on: ubuntu-latest
+    container: ${{ matrix.container }}
+    continue-on-error: ${{ contains(matrix.container, 'py36') }}
+    steps:
+      - name: Install git
+        if: ${{ contains(matrix.container, 'slim') }}
+        run: apt-get -y update && apt-get -y install --no-install-recommends git
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Test
+        run: ./ci/run_tests.sh ${{ matrix.test-env }}
+        env:
+          DO_COVERALLS: ${{ !contains(matrix.container, 'py36') }}
+          COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COVERALLS_PARALLEL: true
+  coveralls:
+    name: Coveralls Finished
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: Coveralls Finished
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        parallel-finished: true

ci/run_tests.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+set -e
+set -x
+
+chown -R "$(id -u):$(id -g)" "$HOME"
+
+export OGGM_TEST_ENV="$1"
+export OGGM_TEST_MODE=unset
+export MPLBACKEND=agg
+
+if [[ $OGGM_TEST_ENV == *-* ]]; then
+    export OGGM_TEST_MODE="${OGGM_TEST_ENV/*-/}"
+    export OGGM_TEST_ENV="${OGGM_TEST_ENV/-*/}"
+fi
+
+[[ $OGGM_TEST_MODE == single ]] && export OGGM_TEST_MULTIPROC=False
+[[ $OGGM_TEST_MODE == multi ]]  && export OGGM_TEST_MULTIPROC=True
+[[ $OGGM_TEST_MODE == mpl ]]  && export OGGM_MPL=--mpl
+
+if [[ $OGGM_TEST_ENV == minimal ]]; then
+    # Special Mode for minimal tests on minimal Python-Image
+
+    export PIP=pip3
+    $PIP install --upgrade pytest git+https://github.com/OGGM/pytest-mpl.git
+fi
+
+[[ -d .git ]] || export SETUPTOOLS_SCM_PRETEND_VERSION="g$GITHUB_SHA"
+
+$PIP install --upgrade coveralls coverage git+https://github.com/fmaussion/salem.git
+$PIP install -e .
+
+coverage erase --rcfile=.coveragerc
+
+coverage run --rcfile=.coveragerc --source=./oggm --parallel-mode --module \
+    pytest --verbose --mpl-upload $OGGM_MPL --run-slow --run-test-env $OGGM_TEST_ENV oggm
+
+coverage combine --rcfile=.coveragerc
+coverage report --skip-covered --rcfile=.coveragerc
+
+if [[ $DO_COVERALLS == true ]]; then
+    GITHUB_SHA="$GITHUB_RUN_ID" GITHUB_REF="" coveralls --service=github
+fi